21097952 divided by 252 
We're looking to find how many times 252 goes into 21097952.

Moving on to step 1:
252 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 252

Step 2:
If we divide 21 by 252, we get 0 and a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 252

Advancing to step 3:
252 can be fit into 210 0 times, resulting in a remainder of 210.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 210 leaves us with 210.
Include the next digit (9) from the dividend after 210, then repeat: 2109 / 252

Let's proceed to step 4:
2109 divided by 252 is 8 with a remainder of 93.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 2016 from 2109 and we're left with 93.
Fetch the next digit (7) from the dividend, attach it to 93 and continue: 937 / 252

Let's proceed to step 5:
The number 252 fits into 937 3 times, leaving a remainder of 181.
Write down 3 as next digit of the result. 
Result so far: 83.0
If we take 756 away from 937, we end up with 181.
Bring next digit (9) of the dividend behind the 181 and repeat the process: 1819 / 252

Advancing to step 6:
252 can be fit into 1819 7 times, resulting in a remainder of 55.
The next digit of our result is 7. 
Result so far: 837.0
If we take 1764 away from 1819, we end up with 55.
Include the next digit (5) from the dividend after 55, then repeat: 555 / 252

Going ahead to step 7:
If we divide 555 by 252, we get 2 and a remainder of 51.
Put 2 as the next digit of the answer. 
Result so far: 8372.0
If we subtract 504 from 555, we get 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 252

On to step 8:
When dividing 512 by 252, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 83722.0
Subtracting 504 from 512 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
80 divided by 252 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 83722.0
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 10:
800 divided by 252 is 3 with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 83722.03
The remainder is 44 after subtracting 756 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
252 goes into 440 1 times with a remainder of 188.
Use 1 as the next digit of our solution. 
Result so far: 83722.031
If we take 252 away from 440, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Advancing to step 12:
252 can be fit into 1880 7 times, resulting in a remainder of 116.
Record the quotient 7 as the next digit in the result. 
Result so far: 83722.0317
If we subtract 1764 from 1880, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 13:
252 goes into 1160 4 times with a remainder of 152.
Write down 4 as next digit of the result. 
Result so far: 83722.03174
Subtracting 1008 from 1160 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 14:
When dividing 1520 by 252, we get 6 with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 83722.031746
Deduct 1512 from 1520 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 15:
If we divide 80 by 252, we get 0 and a remainder of 80.
The next digit of our result is 0. 
Result so far: 83722.031746
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 16:
The number 252 fits into 800 3 times, leaving a remainder of 44.
The next digit of our result is 3. 
Result so far: 83722.03174603
If we take 756 away from 800, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 83722.03174603, with a leftover of 4.4e-08.